The single-stage A19BAC and the two-stage A28AA thermostats incorporate single pole double-throw switches for controlling automatic ventilation or heating in livestock barns, poultry houses, milk houses, brooder houses and other buildings. The 30 to 110 deg F (0 to 43 deg C) and 0 to 140 F (-15 to 60 deg C) temperature ranges permit use for many space applications.

All Series A19 and A28 space thermostats are designed for use only as operating controls. Where an operating control failure would result in personal injury and/or loss of property, it is the responsibility of the installer to add devices (safety, limit controls) or systems (alarm, supervisory systems) that protect against, or warn of, control failure.

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Most products will ship faster than the listed timeframe. In addition, we often have more than the listed quantity in stock. If you'd like to verify stock or check for additional quantity, please reach out to us.

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Since 2012, B2E Surplus LLC (aka Back To Earth Surplus) buys and sells quality commercial and industrial supply. This includes automation, building controls, electrical, HVAC, plumbing, and industrial materials. We are dedicated to running an environmentally and socially conscious company. We are known as a "surplus", "overstock", or liquidator. We stock a wide variety of products, including current-catalog and legacy/obsolete products. We also tend to stock a lot of special-order and hard-to-find products.

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We are located in Tempe Arizona (USA) and can handle both domestic and international orders.

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B2E Surplus LLC
910 W Carver Rd
Tempe, AZ 85284
USA

D-U-N-S: 01-246-1875
Experian BIN: 961642662
LEI: 984500DZF582F7RD9J66

SAM UEI: L1UUS9LTYXG7
CAGE NCAGE: 9KWG6
Section 889 Compliant